Fix progressive WebP decoding by creating data provider with actual data size
Fix progressive WebP decoding by creating data provider with actual data size

dreampiggy/SDWebImage,awkward/SDWebImage,smule/SDWebImage,iheartradio/SDWebImage,awkward/SDWebImage,dreampiggy/SDWebImage,awkward/SDWebImage,rs/SDWebImage,dreampiggy/SDWebImage,tualatrix/SDWebImage,zhang-yawei/SDWebImage,Insfgg99x/SDWebImage